A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.
Classification: Washers other than lock washers, iron or steel
NSN 7035-01-172-4024
NSN 5965-00-762-0630
NSN 5835-01-519-3834
NSN 6610-00-296-5007
NSN 5999-01-193-7371
NSN 6135-01-278-9717
NSN 5945-00-398-1072
NSN 6135-01-512-8740
NSN 5925-01-370-6972
NSN 5990-01-411-5930
NSN 7035-01-619-4137
NSN 6650-00-478-5247